Live wire
Live wire noun - A very energetic person.
Spark plug and live wire are semantically related. In some cases you can use "Spark plug" instead a noun phrase "Live wire".
Spark plug
Spark plug noun - Electrical device that fits into the cylinder head of an internal-combustion engine and ignites the gas by means of an electric spark.
Show all Definitions
Synonyms for Spark plug
Live wire and spark plug are semantically related. Sometimes you can use "Live wire" instead a noun phrase "Spark plug".
Mutual synonyms
Cite this Source
Spark plug and Live wire. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/live_wire/spark_plug
Live wire & Spark plug. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/live_wire/spark_plug>.
Spark plug or Live wire. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/live_wire/spark_plug.
Google Ngram Viewer shows how "live wire" and "spark plug" have occurred on timeline